45602198 has 4 divisors (see below), whose sum is σ = 68403300. Its totient is φ = 22801098.

The previous prime is 45602191. The next prime is 45602213. The reversal of 45602198 is 89120654.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45602191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11400548 + ... + 11400551.

It is an arithmetic number, because the mean of its divisors is an integer number (17100825).

Almost surely, 2^45602198 is an apocalyptic number.

45602198 is a deficient number, since it is larger than the sum of its proper divisors (22801102).

45602198 is a wasteful number, since it uses less digits than its factorization.

45602198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22801101.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 45602198 is about 6752.9399523467. The cubic root of 45602198 is about 357.2689376870.

The spelling of 45602198 in words is "forty-five million, six hundred two thousand, one hundred ninety-eight".